[英]Submitting form after changing input by jQuery
I got HTML like this: 我有这样的HTML:
<table>
<form action=\'food.php\' method=\'POST\'>
<tr><h4>
<td><span><input type="submit" name="food_edit" class="food_edit" value="Edytuj" /></span></td>
</h4>
</tr>
</form>
</table>
And then a function in jQuery which change input field: 然后是jQuery中的一个函数,它更改输入字段:
wrap.find('.food_edit')
.replaceWith('<input type=\'submit\' name=\'food_edit_confirm\' value=\'Potwierdź\' />');
My problem is that after change submitting button, send form doesn't work. 我的问题是更改提交按钮后,发送表单不起作用。
you may try this after replacement of submit button: 您可以在替换“提交”按钮后尝试以下操作:
$('form').on('click','input[type=submit]',function(){
//rest of code goes here.
});
you either need to use $( document ).ready() around the particular jquery code or u can try and use the .attr to change the attribs of your class or u can use 'focus' to wrap around it. 您可以在特定的jquery代码周围使用$(document).ready(),或者您可以尝试使用.attr来更改类的属性,或者您可以使用'focus'对其进行环绕。 or u can do something like
或者你可以做类似的事情
$('form').live('submit',function(){
// do the rest of ur code and then submit it....
});
You have invalid HTML. 您的HTML无效。 It should look like this:
它看起来应该像这样:
<form action=\'food.php\' method=\'POST\'>
<table>
<tr>
<td>
<span>
<input type="submit" name="food_edit" class="food_edit" value="Edytuj" />
</span>
</td>
</tr>
</table>
</form>
If you're looking to add a confirmation you should look into the onsubmit=""
in the <form>
tag. 如果要添加确认,则应查看
<form>
标记中的onsubmit=""
。
Example: 例:
<form action=\'food.php\' method=\'POST\' onsubmit=\'return checkForm();\'>
<table>
<tr>
<td>
<span>
<input type="submit" name="food_edit" class="food_edit" value="Edytuj" />
</span>
</td>
</tr>
</table>
</form>
JS Code: JS代码:
function checkForm() {
return confirm("Submit this form?");
}
<script type="text/javascript">
$(function(){
$('.food_edit').replaceWith("<input type='submit' name='food_edit_confirm' value='Potwierdz' onclick='document.getElementById(\"submit\").click();' />");
});
</script>
<form action='food.php' method='POST'>
<input type="submit" name="food_edit" class="food_edit" value="Edytuj" onclick="document.getElementById('submit').click();" />
<input type="submit" style="display:none" id="submit" />
</form>
The hidden button always do submit the form regardless you do anything with the submit button which is replacable. 无论您使用可替换的提交按钮执行任何操作,隐藏按钮始终会提交表单。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.